Using the term established by N. S. Trubetzkoy (revised by V. Báez in his theory “From Speech to Languages”) and currently based on the works of the great English logician W. E. Johnson, Fellow of King´s College, Cambridge, this paper establishes a system of particles which determine the utterance itself. The meaning of utterance must be strictly understood under the trichotomy of the Prague School of Linguistics set up in F. Daneš’ writings: speech act, utterance and syntactic-semantic sentence pattern.